Commit 0bc66fd3 authored Mar 12, 2018 by Colin Ian King Committed by Takashi Iwai Mar 12, 2018

ALSA: echoaudio: remove redundant initialization of pointer 'pipe'



The pointer 'pipe' is being initialized with a value that is never
read and it is re-assigned later, hence the initialization is redundant
and can be removed. Also remove pointer 'runtime' as it is no longer
required.

Cleans up clang warning:
sound/pci/echoaudio/echoaudio.c:740:20: warning: Value stored to 'pipe'
during its initialization is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 7a33a02f

sound/pci/echoaudio/echoaudio.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -736,8 +736,7 @@ static int pcm_prepare(struct snd_pcm_substream *substream)
		static int pcm_trigger(struct snd_pcm_substream *substream, int cmd)
		{
		struct echoaudio *chip = snd_pcm_substream_chip(substream);
		struct snd_pcm_runtime *runtime = substream->runtime;
		struct audiopipe *pipe = runtime->private_data;
		struct audiopipe *pipe;
		int i, err;
		u32 channelmask = 0;
		struct snd_pcm_substream *s;